When Arize of Mojoworld sets out to free his dimension, the resulting mayhem draws in the X-Men, X-Factor - and the X-Force of the future! But what does it all have to do with Longshot and Shatterstar? Then, the X-Men travel to Russia to visit Colossus' parents - and his sister Illyana! But will the villainous Soul Skinner bring tragedy to Colossus' doorstep? Meanwhile, Betsy Braddock returns! But if Betsy's back, then who is Psylocke? The X-Men head to Japan for answers! And while Cyclops learns of a deadly new disease threatening mutants, Gambit and Rogue face a challenge of the heart. Plus, learn the X-Mansion's secrets in a fact-packed guidebook! Collecting: X-Men (1991) 17-24, X-Men Annual (1992) 1-2, Uncanny X-Men Annual (1992) 16, X-Men: Survival Guide to The Mansion; material from X-Factor Annual 7, X-Force Annual (1992) 1